15311450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 36747648

約数和(自身を除く): 21436198

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 41, 50, 55, 70, 77, 82, 97, 110, 154, 175, 194, 205, 275, 287, 350, 385, 410, 451, 485, 550, 574, 679, 770, 902, 970, 1025, 1067, 1358, 1435, 1925, 2050, 2134, 2255, 2425, 2870, 3157, 3395, 3850, 3977, 4510, 4850, 5335, 6314, 6790, 7175, 7469, 7954, 10670, 11275, 14350, 14938, 15785, 16975, 19885, 22550, 26675, 27839, 31570, 33950, 37345, 39770, 43747, 53350, 55678, 74690, 78925, 87494, 99425, 139195, 157850, 186725, 198850, 218735, 278390, 306229, 373450, 437470, 612458, 695975, 1093675, 1391950, 1531145, 2187350, 3062290, 7655725, 15311450]

約数ペア:

[(1, 15311450), (2, 7655725), (5, 3062290), (7, 2187350), (10, 1531145), (11, 1391950), (14, 1093675), (22, 695975), (25, 612458), (35, 437470), (41, 373450), (50, 306229), (55, 278390), (70, 218735), (77, 198850), (82, 186725), (97, 157850), (110, 139195), (154, 99425), (175, 87494), (194, 78925), (205, 74690), (275, 55678), (287, 53350), (350, 43747), (385, 39770), (410, 37345), (451, 33950), (485, 31570), (550, 27839), (574, 26675), (679, 22550), (770, 19885), (902, 16975), (970, 15785), (1025, 14938), (1067, 14350), (1358, 11275), (1435, 10670), (1925, 7954), (2050, 7469), (2134, 7175), (2255, 6790), (2425, 6314), (2870, 5335), (3157, 4850), (3395, 4510), (3850, 3977)]